Production of monoglyceride from palm oil by immobilized-lipase-catalyzed glycerolysis reaction
2001
Tipparat Hongpattarakere (Prince of Songkla Univ., Songkhla (Thailand). Faculty of Agro-Industry. Dept. of Industrial Biotechnology)
Lipase enzyme produced by Pseudomonas sp. was immobilized on five different kinds of material including acid clay, activated carbon, kaolin, kaolin (fine), celite and calcium carbonate. The production yields of monoglyceride (MG) from palm oil conducted through glycerolysis reaction catalyzed by the immobilized lipase on these materials were compared. High MG yields of 79 percent and 68 percent were obtained from the reaction catalyzed by the immobilized on the calcium carbonate and celite powder, respectively. The enzyme immobilized on acid clay, kaolin, kaolin (fine), and activated powder showed 14 percent, 15 percent, 31 percent and 29 percent MG yield, respectively. The enzymes immobilized on calcium carbonate and celite illustrated their high stability after being recovered and subsequently reused in catalyzing the glycerolysis reaction.
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Эту запись предоставил Kasetsart University